Sort by

Pest Profile: Septoria Leaf Spot

Septoria leaf spot is a common leaf disease causing premature defoliation. Though it overwinters on infected leaves and twigs, wind and rain can...

Pest Profile: Waterhemp

Amaranthus tuberculatus

In Canada, there are 5 confirmed resistant populations of waterhemp (Gr 2, 5, 9, 14, 27).
All the populations...